
Trpyd Plug-In Air Purifier
Score: 71/100
ZLieatmp Plug-In Air Purifier
Score: 67/100Rankings

The Trpyd Plug-In Ionic Air Purifier provides silent operation, a CADR of 80 m³/h and coverage of about 23 m², making it suitable for small rooms. Its limitations include modest airflow, potential ozone generation, and the need to clean collector plates. Best for users who want a low-maintenance, quiet solution for bedrooms or dorms.

The ZLieatmp Plug-In Air Purifier is a filter-less ionizer that delivers ultra-quiet operation and a large coverage area of roughly 93 m² per unit. Its reliance on ionization alone and lack of disclosed power consumption limit verification of its cleaning efficiency. Best suited for users seeking low-maintenance odor control in medium-sized rooms.
| Attribute | ![]() | ![]() |
|---|---|---|
23.23 sq m | 93 sq mbest | |
| ↓ lower better | 0 dBbest | 20 dB |
| ↓ lower better | 0.272 kgbest | — |
80 m³/h | 212 m³/hbest | |
1 yearsbest | — |
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| Attribute | ![]() | ![]() |
|---|---|---|
Battery & Power(1) | ||
Power Source | Plug-in AC | Plug-in |
Performance(3) | ||
Coverage Area (sq m) | 23.23 sq m | 93 sq m |
Noise Level (dB) | 0 dB | 20 dB |
Clean Air Delivery Rate (CADR) (m³/h) | 80 m³/h | 212 m³/h |
Build & Design(1) | ||
Dimensions (H × W × D) | 1.0 x 1.0 x 1.0 inches | 12.7 × 6.48 × 17.02 cm |
Features(1) | ||
Ion Technology | Advanced negative ion function | Negative Ion |

Products in the top-left offer the best value (high score, low price).

Professional reviewers position the Trpyd ionic purifier as a silent, low-maintenance solution for small rooms, commending its plug-in convenience and lack of filter upkeep. However, they caution about the inherent ozone generation of ionic technology and the modest CADR, noting that it cannot replace higher-capacity HEPA units for larger spaces or for users with strict air-quality requirements.
Everyday users love the whisper-quiet operation and portability, often highlighting its ease of use at night and the cost savings from not buying filters. Recurring frustrations center on limited cleaning power for anything beyond a bedroom, the need to clean collector plates, and uncertainty about its electricity usage and ozone output.




No dedicated expert reviews were found; product pages highlight quiet operation and negative ion technology but provide no independent testing or AHAM verification of CADR claims.
User feedback is not detailed; descriptions imply praise for silent performance and ease of use, with no major complaints identified.